21 December 2017

• 23:0123:01, 21 December 2017 diff hist 0 2006 AMC 10A Problems/Problem 17 →Solution 1

7 December 2017

• 23:4423:44, 7 December 2017 diff hist +1 2005 AMC 12B Problems/Problem 11 →Solution 2
• 23:4123:41, 7 December 2017 diff hist +16 2005 AMC 12B Problems/Problem 11 →Solution 2
• 23:4023:40, 7 December 2017 diff hist +33 2005 AMC 12B Problems/Problem 11 →Solution 2
• 23:3823:38, 7 December 2017 diff hist +15 2005 AMC 12B Problems/Problem 11 →Solution 1
• 23:3823:38, 7 December 2017 diff hist +13 2005 AMC 12B Problems/Problem 11 →Solution 1
• 23:3723:37, 7 December 2017 diff hist −15 2005 AMC 12B Problems/Problem 11 →Solution 2
• 23:3623:36, 7 December 2017 diff hist +464 2005 AMC 12B Problems/Problem 11 →Solution
• 23:1323:13, 7 December 2017 diff hist +18 2005 AMC 10B Problems/Problem 13 →Solution
• 23:1123:11, 7 December 2017 diff hist +13 2005 AMC 10B Problems/Problem 13 →Solution
• 23:0923:09, 7 December 2017 diff hist +366 2005 AMC 10B Problems/Problem 13 →Solution

2 November 2016

• 21:4821:48, 2 November 2016 diff hist 0 1992 AJHSME Problems/Problem 1 →Solution